<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="关联商品规格表主键" prop="goodsSpecificationsId">
        <el-input
          v-model="queryParams.goodsSpecificationsId"
          placeholder="请输入关联商品规格表主键"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="商品规格明细名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入商品规格明细名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="商品规格描述" prop="desc">
        <el-input
          v-model="queryParams.desc"
          placeholder="请输入商品规格描述"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['mall:specificationsDetail:add']"
          >新增</el-button
        >
      </el-col>
      <!-- <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['mall:specificationsDetail:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['mall:specificationsDetail:remove']"
          >删除</el-button
        >
      </el-col> -->
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['mall:specificationsDetail:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="specificationsDetailList"
      @selection-change="handleSelectionChange"
    >
      <!-- <el-table-column type="selection" width="55" align="center" /> -->
      <el-table-column
        label="商品规格明细表主键ID"
        align="center"
        prop="goodsSpecificationsDetailId"
        v-if="true"
      />
      <el-table-column
        label="关联商品规格"
        align="center"
        prop="goodsSpecificationsName"
      />
      <el-table-column label="商品规格明细名称" align="center" prop="name" />
      <el-table-column label="商品规格描述" align="center" prop="desc" />
      <el-table-column
        label="删除标志(0：未删除 1：已删除)"
        align="center"
        prop="yn"
      />
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['mall:specificationsDetail:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['mall:specificationsDetail:remove']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改商品规格明细对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="商品规格" prop="goodsSpecificationsId">
          <el-select
            v-model="form.goodsSpecificationsId"
            placeholder="请选择商品规格"
            @change="handleChange"
          >
            <el-option
              v-for="item in specificationsList"
              :key="item.goodsSpecificationsId"
              :label="item.name"
              :value="item.goodsSpecificationsId"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="商品规格明细名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入商品规格明细名称" />
        </el-form-item>
        <el-form-item label="商品规格描述" prop="desc">
          <el-input v-model="form.desc" placeholder="请输入商品规格描述" />
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm"
          >确 定</el-button
        >
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listSpecificationsDetail,
  getSpecificationsDetail,
  delSpecificationsDetail,
  addSpecificationsDetail,
  updateSpecificationsDetail,
} from "@/api/mall/specificationsDetail";

import { listSpecifications } from "@/api/mall/specifications";

export default {
  name: "SpecificationsDetail",
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商品规格明细表格数据
      specificationsDetailList: [],
      // 商品规格表数据
      specificationsList: [],
      // 当前选中的商品规格ID
      selectedSpecificationsId: null,
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        goodsSpecificationsId: undefined,
        name: undefined,
        desc: undefined,
        yn: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [
          {
            required: true,
            message: "商品规格明细名称不能为空",
            trigger: "blur",
          },
        ],
      },
    };
  },
  created() {
    const goodsSpecificationsId =
      this.$route.params && this.$route.params.goodsSpecificationsId;
    if (goodsSpecificationsId != null && goodsSpecificationsId != undefined) {
      this.queryParams.goodsSpecificationsId = goodsSpecificationsId;
    }
    this.getList();
  },
  methods: {
    handleChange(row) {
      this.selectedSpecificationsId = row;
    },
    /** 查询商品规格明细列表 */
    getList() {
      this.loading = true;
      listSpecificationsDetail(this.queryParams).then((response) => {
        this.specificationsDetailList = response.rows;
        this.total = response.total;
        this.loading = false;
        listSpecifications().then((response) => {
          this.specificationsList = response.rows;
        });
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        goodsSpecificationsDetailId: undefined,
        goodsSpecificationsId: undefined,
        name: undefined,
        desc: undefined,
        yn: undefined,
        createBy: undefined,
        createTime: undefined,
        updateBy: undefined,
        updateTime: undefined,
        remark: undefined,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.goodsSpecificationsDetailId);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.selectedSpecificationsId = null;
      this.reset();
      this.open = true;
      this.title = "添加商品规格明细";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const goodsSpecificationsDetailId =
        row.goodsSpecificationsDetailId || this.ids;
      getSpecificationsDetail(goodsSpecificationsDetailId).then((response) => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改商品规格明细";
      });
    },
    /** 提交按钮 */
    submitForm() {
      if (this.selectedSpecificationsId == null) {
        this.$message.error("请先选择商品规格");
        return;
      }
      this.$refs["form"].validate((valid) => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.goodsSpecificationsDetailId != null) {
            updateSpecificationsDetail(this.form)
              .then((response) => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              })
              .finally(() => {
                this.buttonLoading = false;
              });
          } else {
            addSpecificationsDetail(this.form)
              .then((response) => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              })
              .finally(() => {
                this.buttonLoading = false;
              });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const goodsSpecificationsDetailIds =
        row.goodsSpecificationsDetailId || this.ids;
      this.$modal
        .confirm(
          '是否确认删除商品规格明细编号为"' +
            goodsSpecificationsDetailIds +
            '"的数据项？'
        )
        .then(() => {
          this.loading = true;
          return delSpecificationsDetail(goodsSpecificationsDetailIds);
        })
        .then(() => {
          this.loading = false;
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {})
        .finally(() => {
          this.loading = false;
        });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "mall/specificationsDetail/export",
        {
          ...this.queryParams,
        },
        `specificationsDetail_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
